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Project Assistant

Robert Half
Castroville, TX
On-siteUSD 23 - 24 / hour

About this role

About the Role Our client is seeking a Project Assistant to support day-to-day operations for a busy construction project team in Texas. This onsite role is ideal for someone who thrives in a fast-paced site environment, keeps teams organized, and balances administrative coordination with responsive support to ensure project staff, visitors, and vendors receive attentive assistance throughout the project lifecycle. What You'll Do

  • Support daily office operations for the construction site team by handling administrative activities that keep project work moving efficiently.
  • Deliver courteous and attentive assistance to team members, clients, vendors, and visitors while responding to general questions and escalating issues when needed.
  • Prepare and submit expense documentation for project leadership, ensuring records are accurate and completed on time.
  • Coordinate project logistics such as calendars, meeting spaces, seating plans, parking or access credentials, and other site-based administrative resources.
  • Arrange travel plans, lodging, schedules, and related materials for project staff and leadership as required.
  • Organize meetings from start to finish, including scheduling, agenda support, room setup, note-taking, and distribution of meeting summaries.
  • Maintain orderly project files and records, support document retrieval, and help keep office supplies stocked for daily site needs.
  • Assist with onboarding, site orientation, visitor procedures, special events, and occasional technical support coordination for issues affecting workplace productivity.
  • Contribute ideas that improve administrative processes and provide flexible support for additional project-related assignments as needed. What We're Looking For
  • Experience providing administrative support in a project-based office or construction environment.
  • Strong ability to manage timelines, coordinate multiple priorities, and stay organized in a fast-moving setting.
  • Proficiency in scheduling meetings, maintaining calendars, and arranging travel or event logistics.
  • Skilled in file organization, document handling, scanning, and maintaining accurate administrative records.
  • Clear written and verbal communication skills with a detail-oriented customer service approach.
  • Ability to work effectively with project managers, executives, vendors, and cross-functional site teams.
  • Comfort supporting basic office technology coordination and resolving routine productivity issues with the appropriate teams. Compensation & Benefits
  • Salary: 23 - 24 USD per hour.
  • Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan.

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